{"product_id":"lr0000b-br34ampkg-us-ifm-lr3000-continuous-liquid-level-transmitter","title":"LR0000B-BR34AMPKG\/US ifm LR3000 Continuous Liquid Level Transmitter","description":"\u003ch3\u003e\u003cstrong\u003eIFM LR3000 Guided Wave Radar Level Sensor — Technical Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #1673b1;\"\u003e\u003cstrong\u003eLR0000B-BR34AMPKG\/US\u003c\/strong\u003e\u003c\/span\u003e, listed in the supplied documentation under the LR3000 product designation, is an ifm continuous level sensor based on guided wave radar technology. It measures liquid level and provides one configurable switching output plus one analog output, with IO-Link communication available through OUT1.\u003c\/p\u003e\n\u003cp\u003eWith a G 3\/4 external process thread, a selectable probe length from 100 to 1600 mm, and configurable analog scaling, this sensor suits liquid-level monitoring in compatible industrial tanks and process vessels. Engineers should evaluate the liquid's dielectric constant, probe geometry, inactive zones, process connection temperature, and output requirements before installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e01 | Measurement Principle and Application Fit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGuided wave radar determines level using a signal transmitted along a probe. The reflected signal supports continuous level measurement when the liquid and installation meet the sensor's operating requirements. Media properties and probe configuration directly affect whether the sensor can measure reliably.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended media:\u003c\/strong\u003e Water, water-based liquids, oils, and oil-based media within the specified application limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum dielectric constant:\u003c\/strong\u003e 1.8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-dielectric liquids:\u003c\/strong\u003e For media with a dielectric constant between 1.8 and 5, such as certain oils, a coaxial pipe is required for operation according to the supplied specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement method:\u003c\/strong\u003e Guided wave radar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling rate:\u003c\/strong\u003e 4 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe length:\u003c\/strong\u003e 100–1600 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not select the sensor based on tank height alone. Confirm the required measuring span, the usable probe length, the inactive zones, and the liquid's dielectric properties. Consult the operating instructions for media and installation restrictions not reproduced in this product summary.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e02 | Probe Geometry, Measuring Range, and Setpoints\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eStandard Media Setting\u003c\/th\u003e\n\u003cth\u003eOil \/ Oil-Based Media Setting\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe length L\u003c\/td\u003e\n\u003ctd\u003e100–1600 mm\u003c\/td\u003e\n\u003ctd\u003e100–1600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive range A\u003c\/td\u003e\n\u003ctd\u003eL − 40 mm\u003c\/td\u003e\n\u003ctd\u003eL − 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInactive range I1 \/ I2\u003c\/td\u003e\n\u003ctd\u003e30 \/ 10 mm\u003c\/td\u003e\n\u003ctd\u003e30 \/ 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet point SP\u003c\/td\u003e\n\u003ctd\u003e≥ 15 to L − 30 mm\u003c\/td\u003e\n\u003ctd\u003e35 to L − 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReset point rP\u003c\/td\u003e\n\u003ctd\u003e≥ 10 to L − 35 mm\u003c\/td\u003e\n\u003ctd\u003e30 to L − 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment increment\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHysteresis\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eGreater than 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering selection note:\u003c\/strong\u003e The active range is shorter than the physical probe length. Oil and oil-based media also have different active and inactive range values. Calculate the usable measurement span using the correct media setting rather than assuming that the entire probe length is measurable.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e03 | Output Architecture and Control-System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe sensor provides two outputs with different roles. OUT1 supports switching operation or IO-Link, while OUT2 provides the analog measurement signal. Confirm the selected electrical mode and scaling before connecting the device to a PLC, remote I\/O station, or process controller.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ Parameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eIntegration Consideration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal outputs\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eOne digital switching output and one analog output.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUT1\u003c\/td\u003e\n\u003ctd\u003eSwitching output or IO-Link\u003c\/td\u003e\n\u003ctd\u003eConfirm the selected operating mode before wiring and commissioning.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching output type\u003c\/td\u003e\n\u003ctd\u003ePNP; normally open or normally closed, parameterisable\u003c\/td\u003e\n\u003ctd\u003eMatch the PLC input type and required switching logic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous switching current\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003ctd\u003eKeep the connected load within the specified rating.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum switching voltage drop\u003c\/td\u003e\n\u003ctd\u003e2.5 V DC\u003c\/td\u003e\n\u003ctd\u003eInclude the voltage drop when checking input and load margins.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUT2 analog current\u003c\/td\u003e\n\u003ctd\u003e4–20 mA, invertible and scalable\u003c\/td\u003e\n\u003ctd\u003eConfigure the output range to match the controller's engineering units.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum current-output load\u003c\/td\u003e\n\u003ctd\u003e500 Ω\u003c\/td\u003e\n\u003ctd\u003eCheck the total loop resistance, including wiring and input resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUT2 analog voltage\u003c\/td\u003e\n\u003ctd\u003e0–10 V, invertible and scalable\u003c\/td\u003e\n\u003ctd\u003eUse a compatible voltage input.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum voltage-output load resistance\u003c\/td\u003e\n\u003ctd\u003e2000 Ω\u003c\/td\u003e\n\u003ctd\u003eEnsure the receiving input meets the minimum load resistance requirement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection functions\u003c\/td\u003e\n\u003ctd\u003eShort-circuit protection and overload protection\u003c\/td\u003e\n\u003ctd\u003eProtection does not replace correct wiring or load selection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe current and voltage output modes have different electrical requirements. Verify the configured output mode before connecting the sensor to a controller. Do not assume that a single analog terminal configuration simultaneously provides both signal types.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e04 | IO-Link Communication and Parameter Access\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication Item\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eIO-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIO-Link revision\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission type\u003c\/td\u003e\n\u003ctd\u003eCOM2, 38.4 kBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDCI standard\u003c\/td\u003e\n\u003ctd\u003eIEC 61131-9 CDV, as stated in the supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired master port\u003c\/td\u003e\n\u003ctd\u003eType A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum process cycle time\u003c\/td\u003e\n\u003ctd\u003e2.3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess data\u003c\/td\u003e\n\u003ctd\u003e1 analog value and 1 binary value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported DeviceID\u003c\/td\u003e\n\u003ctd\u003eDefault: 344\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIO mode\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcyclic IO-Link function\u003c\/td\u003e\n\u003ctd\u003eApplication-specific tag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor IO-Link integration, confirm that the master supports the required communication mode and port type. Check the device identification and process-data mapping during commissioning. The supplied specifications list the communication interface and process-data structure but do not provide a complete list of internal diagnostic events or parameter indexes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e05 | Accuracy, Resolution, and Signal Scaling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement Characteristic\u003c\/th\u003e\n\u003cth\u003eSpecified Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeatability\u003c\/td\u003e\n\u003ctd\u003e±5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring error\u003c\/td\u003e\n\u003ctd\u003e±7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffset error\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature drift per 10 K\u003c\/td\u003e\n\u003ctd\u003e±0.2, as specified in the supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent output endpoints\u003c\/td\u003e\n\u003ctd\u003e4 mA zero signal; 20 mA full signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage output endpoints\u003c\/td\u003e\n\u003ctd\u003e0 V zero signal; 10 V full signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eResolution describes the smallest reported increment, not the overall measurement accuracy. When setting PLC scaling, map the configured lower and upper measurement limits to the selected analog output endpoints. The supplied temperature-drift figure does not specify its output unit, so verify the original technical documentation before using it in an error budget.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e06 | Process Limits, Materials, and Electrical Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess connection\u003c\/td\u003e\n\u003ctd\u003eG 3\/4 external thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess temperature\u003c\/td\u003e\n\u003ctd\u003e−25 to 80°C; 90°C for less than 1 hour, subject to the stated remarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003e16 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum resistance\u003c\/td\u003e\n\u003ctd\u003e−1000 mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAWP for CRN applications\u003c\/td\u003e\n\u003ctd\u003e16 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e18–30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse-polarity protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower-on delay\u003c\/td\u003e\n\u003ctd\u003eLess than 3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e−25 to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e−40 to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-temperature installation note:\u003c\/strong\u003e The supplied documentation states that the temperature at the process connection determines the permitted operating condition. The actual medium temperature may be higher, so evaluate the connection temperature and follow the technical note for high-temperature service.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e07 | Mechanical Construction and Environmental Qualification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 378.4 g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWetted materials listed:\u003c\/strong\u003e Stainless steel 1.4305 \/ 303, probe connection stainless steel 1.4435 \/ 316L, PTFE, and FKM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther listed materials:\u003c\/strong\u003e Stainless steel 1.4301 \/ 304, stainless steel 1.4404 \/ 316L, FKM, PBT, PC, PEI, and TPE-V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e NBR reinforced fibre.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e One M12 connector, A-coded, with gold-plated contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock resistance:\u003c\/strong\u003e DIN EN 60068-2-27; 50 g for 11 ms, or 25 g for 6 ms with a 0.5 m reference rod.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration resistance:\u003c\/strong\u003e DIN EN 60068-2-6; 5 g from 10–2000 Hz, or 1 g from 5–200 Hz with a 0.5 m reference rod.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC:\u003c\/strong\u003e DIN EN 61000-6-2 and the applicable DIN EN 61000-6-3 or DIN EN 61000-6-4 conditions stated for closed metal, plastic, or open metal tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMTTF:\u003c\/strong\u003e 196 years, as specified in the supplied documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL approval:\u003c\/strong\u003e Approval No. H006; File No. UL E174191.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify material compatibility with the actual liquid, cleaning agents, and operating conditions. The presence of a material in the specification does not establish compatibility with every chemical or process fluid.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e08 | Display, Wiring, and Commissioning Checks\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe sensor uses a four-digit alphanumeric display for level indication and parameter setting. Three green LEDs and one yellow switching-status LED provide local visual indication. Use the display and status indicators as initial checks, then confirm the measured signal at the receiving controller.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the full type designation and the installed probe length before mounting.\u003c\/li\u003e\n\u003cli\u003eCheck that the G 3\/4 process connection matches the vessel fitting and sealing arrangement.\u003c\/li\u003e\n\u003cli\u003eVerify the liquid type and select the correct media setting, especially for oils and oil-based liquids.\u003c\/li\u003e\n\u003cli\u003eSet the switching point and reset point within the allowed ranges for the selected media setting.\u003c\/li\u003e\n\u003cli\u003eConfirm the selected OUT1 function: switching or IO-Link.\u003c\/li\u003e\n\u003cli\u003eConfigure OUT2 for the required current or voltage mode and scale the endpoints to the intended measuring range.\u003c\/li\u003e\n\u003cli\u003eVerify the 18–30 V DC supply, PNP input compatibility, and M12 connector wiring against the official wiring diagram.\u003c\/li\u003e\n\u003cli\u003eAfter power-up, allow for the specified power-on delay of less than 3 seconds, then check the display, switching state, and controller reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe supplied connector notes identify core colours as BN (brown), BU (blue), BK (black), and WH (white), following DIN EN 60947-5-2. Confirm each pin assignment against the official wiring diagram for the exact type before making connections.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e09 | Field Diagnostics: Symptoms and Checks\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eObserved Condition\u003c\/th\u003e\n\u003cth\u003eChecks for Maintenance Engineers\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel reading does not match the actual liquid level\u003c\/td\u003e\n\u003ctd\u003eCheck the probe length, media setting, inactive zones, setpoint configuration, and installation geometry. Confirm that the liquid meets the dielectric requirements.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil measurement is unstable or unavailable\u003c\/td\u003e\n\u003ctd\u003eVerify the liquid's dielectric constant and whether the required coaxial pipe is installed for the specified dielectric range. Recheck the oil-specific active and inactive range settings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePLC analog value is incorrect\u003c\/td\u003e\n\u003ctd\u003eConfirm whether OUT2 is configured for 4–20 mA or 0–10 V. Check the controller input type, scaling endpoints, loop resistance, and wiring.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching output activates at the wrong level\u003c\/td\u003e\n\u003ctd\u003eReview the SP and rP values, normally open or normally closed setting, selected media mode, and PLC input logic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIO-Link master does not identify the sensor\u003c\/td\u003e\n\u003ctd\u003eCheck the master port type, COM2 support, wiring, device identification, and configuration. Confirm that OUT1 is available for IO-Link rather than being used in switching mode.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal indication appears normal but the control system receives no usable signal\u003c\/td\u003e\n\u003ctd\u003eCheck the selected output mode, receiving input configuration, common reference or loop wiring as applicable, and signal measurement at the controller terminals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese are practical fault-isolation steps based on the supplied specifications, not a claim that the device provides a specific built-in alarm for every condition. Use the official operating instructions to identify any additional diagnostic messages and parameter-specific behavior.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e10 | Global PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor the LR3000 guided wave radar application, reliable selection starts with the liquid rather than the mounting thread. A probe that fits the vessel can still be unsuitable if the medium's dielectric properties, inactive zones, or required measuring span fall outside the supported configuration.\u003c\/p\u003e\n\u003cp\u003eFor oil service, engineers should pay particular attention to the stated coaxial-pipe requirement for media with a dielectric constant between 1.8 and 5, and to the reduced active range specified for oil-based media. Confirm these details before finalising the mechanical installation.\u003c\/p\u003e\n\u003cp\u003eFor PLC integration, treat OUT1 and OUT2 as separate configuration decisions. OUT1 supports switching or IO-Link, while OUT2 provides the analog level signal. Matching the output mode, PLC input type, and scaling endpoints during commissioning helps prevent false level readings and unnecessary sensor replacement.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e11 | Warranty, Shipping, and Quotation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty, subject to the seller's written warranty terms and applicable conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping methods:\u003c\/strong\u003e FedEx, UPS, and DHL, subject to destination, availability, and shipping arrangements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Confirm the exact type designation, probe length, process connection, required output mode, and compatibility with the intended liquid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuotation support:\u003c\/strong\u003e Contact Global PLC Spare HUB to request pricing, availability, lead time, and shipping options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e 1 piece, according to the supplied product data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e12 | Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How should I choose the probe length for a tank with a known height?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart with the required operating level span, then account for the sensor's inactive zones and the active-range reduction for the selected media setting. The probe length ranges from 100 to 1600 mm, but the full physical length is not the usable measuring range. Confirm the installation geometry and setpoint limits before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What should I check when changing from water to oil service?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReview the dielectric constant and determine whether a coaxial pipe is required. The specified active range and inactive zones also change for oil and oil-based media. Recheck the setpoint limits and confirm that the selected configuration suits the new liquid before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can I connect the sensor directly to a PLC analog input?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, if the PLC input matches the selected OUT2 signal mode. The sensor supports a scalable 4–20 mA current output or a scalable 0–10 V voltage output. Check the controller input type, current-loop load or voltage-input resistance, wiring, and engineering-unit scaling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How can I reduce false switching near the configured level threshold?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the set point and reset point rather than adjusting only the PLC logic. The device provides configurable switching behaviour and a specified hysteresis greater than 5 mm. Verify the chosen media setting and ensure both thresholds remain within the permitted range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What information should I send when requesting a replacement quotation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvide the type designation from the product label, the LR3000 designation shown in your documentation, probe length, process connection, required output mode, and the liquid being measured. Tank operating temperature and pressure, plus any IO-Link requirement, will help confirm whether the proposed configuration matches your application.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/LR3000.png?v=1792141841\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IFM","offers":[{"title":"Default Title","offer_id":67651853942966,"sku":"LR3000","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/LR3000-3.jpg?v=1792142351","url":"https:\/\/www.plcsparehub.com\/ar\/products\/lr0000b-br34ampkg-us-ifm-lr3000-continuous-liquid-level-transmitter","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}